Directed by
| Hamilton Luske | ||
Writing Credits (in alphabetical order)
| Bill Berg | ... | (story) |
| Ted Osborne | ... | (character: Huey, Dewey, and Louie Duck) (uncredited) |
| Al Taliaferro | ... | (character: Huey, Dewey, and Louie Duck) (uncredited) |
Cast (in credits order)
| Bill Thompson | ... | Scrooge McDuck (voice) | |
 |
The Mellowmen Quartet | ... | Huey / Dewey / Louie (voice) (as The Mellomen) |
Produced by
| Walt Disney | ... | producer (uncredited) |
Music by
| Mel Leven | ||
| Franklyn Marks | ||
Art Direction by
| McLaren Stewart | ||
Special Effects by
| Eustace Lycett | ... | special effects |
Camera and Electrical Department
| F. Bud Mautino | ... | animation camera (uncredited) |
Animation Department
| Jack Boyd | ... | animator |
| Charlie Downs | ... | animator |
| Joe Hale | ... | layout artist |
| Ward Kimball | ... | animator |
| Elmer Plummer | ... | background artist |
| Art Stevens | ... | animator |
| Julius Svendsen | ... | animator |
| John Ahern | ... | assistant animator (uncredited) |
| Grace Bailey | ... | ink and paint supervisor (uncredited) |
| Janet Bruce | ... | xerox (uncredited) |
| Ashley Lupin | ... | inker (uncredited) |
| Joe Nunez | ... | assistant animator (uncredited) |
| Bob Richardson | ... | assistant animator (uncredited) |
| Dodie Roberts | ... | paint lab (uncredited) |
| Norma Swank | ... | xerox (uncredited) |
Music Department
| Mel Leven | ... | lyricist |
| Franklyn Marks | ... | conductor |
